baber/WOPTO huggingface dataset:
Patent FR-2517397-A1 (FR)
Title: Drum brake with regulated couple - has common circuits between pilot, work and reaction chambers incorporating flow control valve
Inventor: CARRE JEAN-JACQUES
IPC: F16D65/22
Filed: 1981-11-30
Abstract: The drum brake has a support plate, a brake drive with a radially opposed stop and two mobile segments bearing on the drive and the stop. The brake drive has a box (46) and two pistons (52, 54) defining a work chamber (58) and a reaction chamber (60) while the stop has a pilot piston and chamber. The conduits (64,66,68) joining the pilot chamber and the work chamber and the conduits (64,66,70) joining the pilot chamber to the reaction chamber have a common part (64). A valve (72) reacts to the fluid flow in its conduit surround (66) to seal the conduit (68) between the work chamber (58) and the valve conduit.
Patent FR-2496382-A1 (FR)
Title: Dispositif de chauffage electrique, notamment pour elements chauffants, appareils menagers ou plateaux de presses, et procede de fabrication
Inventor: FUDICKAR CARL SIEGFRIED
IPC: H05B3/14
Filed: 1981-12-08
Abstract: L'INVENTION CONCERNE UN DISPOSITIF DE CHAUFFAGE ELECTRIQUE COMPRENANT UNE PLURALITE DE PASTILLES CHAUFFANTES 2 INSEREES DANS UNE BANDE ISOLANTE 7 ENTRE DEUX BANDES CONDUCTRICES 5 QUI ASSURENT L'ALIMENTATION ELECTRIQUE DES PASTILLES 2, LE TOUT ETANT ENFERME DANS UNE GAINE ELASTIQUE 8 EN CAOUTCHOUC AU SILICONE D'OU EMERGENT SEULEMENT LES FILS 6 DE RACCORDEMENT ELECTRIQUE.
Patent FR-2499699-A1 (FR)
Title: Refroidissement de gaz de synthese et chaudiere de recuperation des chaleurs perdues
Inventor: KOOG WOLFGANG
IPC: F22B1/18
Filed: 1982-02-11
Abstract: REFROIDISSEUR DE GAZ DE SYNTHESE ET CHAUDIERE DE RECUPERATION DES CHALEURS PERDUES. LE REFROIDISSEUR COMPREND UNE ENVELOPPE EXTERNE 11 COMPRENANT UNE ENTREE 12 POUR LE GAZ DE SYNTHESE ET LES MATIERES SOLIDES QU'IL ENTRAINE A UNE EXTREMITE DE LADITE ENVELOPPE, UN MUR D'EAU INTERNE 15 POUR L'ECHANGE DE CHALEUR PAR RAYONNEMENT A PARTIR DU GAZ DE SYNTHESE VERS UN FLUIDE DANS LE MUR D'EAU, UN MUR D'EAU EXTERNE 23 A L'INTERIEUR DE L'ENVELOPPE ET FORMANT UN ANNEAU 24 AVEC LEDIT MUR D'EAU INTERNE, UNE SORTIE 47 POUR LE GAZ DE SYNTHESE A PARTIR DE L'ANNEAU, ET DES MOYENS 34 POUR PROVOQUER L'ECOULEMENT DU GAZ DE SYNTHESE LE LONG DU MUR D'EAU INTERNE PUIS DANS L'ANNEAU VERS LADITE SORTIE.
Patent FR-2521433-A1 (FR)
Title: Dispositif de fermeture automatique et de prehension de ballons
IPC: A63H27/10
Filed: 1982-02-17
Abstract: A.L'INVENTION CONCERNE UN DISPOSITIF DE FERMETURE AUTOMATIQUE ET DE PREHENSION DE BALLONS. B.DISPOSITIF CARACTERISE EN CE QU'IL COMPORTE UN MOYEN DE SERRAGE 2 COOPERANT AVEC UNE COUPELLE DE VERROUILLAGE 6 MUNIE D'UN ORIFICE CENTRAL 7 DANS LEQUEL COULISSE LA BOUCLE DE SERRAGE 4 PAR TRACTION SUR L'ANNEAU D'ACCROCHAGE ET DE PREHENSION 3 POUR OBTURER LE GOULOT 11 DU BALLON 8. C.LA PRESENTE INVENTION TROUVE SON APPLICATION PRINCIPALE DANS L'INDUSTRIE DU JOUET.
Patent FR-2503069-A1 (FR)
Inventor: SCHURMANS PETER
IPC: B61L25/02
Filed: 1982-03-22
Abstract: The invention relates to a device for monitoring the presence of vehicles within specific traffic areas by means of at least one induction loop, the change in inductance of which is detected via an oscillator and passed onto an evaluation circuit, the pulses generated from the oscillations of the oscillator being converted into a timing signal which is proportional to the oscillator frequency and is digitally measured by means of a constant base frequency and the change in which signal, resulting from the inductance change, is determined in the evaluation circuit and is further processed as a control signal when a programmable threshold value is exceeded. In order also to be able to monitor relatively large traffic areas, namely relatively long rail sections, the induction loop is laid in the region of a rail line in such a way that the partial lengths of the induction loop which run parallel to the rails are arranged directly at the rail base and the rail line is constructed, by means of two short circuit connectors arranged at a distance from one another, to form a short circuit loop separated from the induction loop. At least one further switchable short circuit connector can be arranged between the short circuit connectors.
Patent FR-2503027-A1 (FR)
Title: Presse a mettre en balles a position de travail verticale
Inventor: GOLDHAMMER ALBERT
IPC: B30B9/30
Filed: 1982-03-30
Abstract: L'INVENTION CONCERNE UN PRESSE-BALLES. LE PRESSE-BALLES EST CARACTERISE EN CE QUE DEUX TIGES FILETEES 2, 3 VIENNENT EN PRISE AU PLATEAU DE PRESSE, DONT LES ECROUS DE TIGE FILETEE 8, 9 SONT ENTRAINES CHACUN PAR UN TRAIN DE TRANSMISSION OU D'ENGRENAGES 6, 7 PAR UN MOTEUR D'ENTRAINEMENT 4, 5, ET EN CE QUE LES ECROUS 8, 9 SONT SUPPLEMENTAIREMENT RELIES L'UN A L'AUTRE PAR UN TRAIN D'ENGRENAGES OU DE TRANSMISSION SUPPLEMENTAIRE 10. L'INVENTION EST UTILISABLE POUR DES PRESSE-BALLES A POSITION DE TRAVAIL VERTICALE.
Patent FR-2503579-A1 (FR)
Title: Procede pour l'incorporation d'additifs finement divises sur la surface des parois de microcapsules
Inventor: SCARPELLI JOSEPH ALBERT
IPC: A61K8/00
Filed: 1982-04-09
Abstract: L'INVENTION A POUR OBJET UN PROCEDE POUR PREPARER EN MASSE, DANS UN VEHICULE AQUEUX DE FABRICATION, DES MICROCAPSULES AYANT UN NOYAU SENSIBLEMENT INSOLUBLE DANS L'EAU ET CONTENANT UN ADDITIF FINEMENT DIVISE INSOLUBLE DANS L'EAU INCORPORE A LEUR SURFACE SOUS UN FILM POLYMERE MINCE. LE PROCEDE SELON L'INVENTION COMPREND LES ETAPES SUIVANTES: A) ON PRODUIT UNE SUSPENSION AQUEUSE DE MICROCAPSULES CONTENANT COMME COMPOSANT DE SUBSTANCE DE PAROI AU MOINS UN COLLOIDE POLYMERE HYDROPHILE ANIONIQUE QUI PRODUIT UNE PAROI SOLIDE AUTOUR DU NOYAU; B) ON AJOUTE ENSUITE EN AGITANT UN ADDITIF FINEMENT DIVISE SENSIBLEMENT INSOLUBLE DANS L'EAU POUR PRODUIRE UNE FINE DISPERSION; ET C) ON AJOUTE UNE SOLUTION DE COLLOIDE POLYMERE HYDROPHILE CATIONIQUE SANS NOUVELLE AGITATION DU COLLOIDE HYDROPHILE ANIONIQUE POUR PROVOQUER L'ENROBAGE DE L'ADDITIF PAR LE COLLOIDE ET SON DEPOT SUR LA PAROI DES CAPSULES SOUS UN FILM MINCE.
Patent FR-2506758-A1 (FR)
Title: Procede catalytique de production d'acide carboxylique, par carbonylation d'une olefine en presence d'eau, et catalyseur de carbonylation en phase liquide
Inventor: RIZKALLA NABIL
IPC: C07C51/12
Filed: 1982-05-27
Abstract: PROCEDE CATALYTIQUE DE PRODUCTION D'ACIDE CARBOXYLIQUE, PAR CARBONYLATION D'UNE OLEFINE EN PRESENCE D'EAU, ET CATALYSEUR DE CARBONYLATION EN PHASE LIQUIDE. ON PREPARE UN ACIDE CARBOXYLIQUE, COMME L'ACIDE PROPIONIQUE, PAR CARBONYLATION D'UNE OLEFINE, COMME L'ETHYLENE, EN PRESENCE D'EAU EN UTILISANT UN COCATALYSEUR A BASE DE MOLYBDENE-NICKEL OU DE TUNGSTENE-NICKEL, EN PRESENCE D'UN PROMOTEUR COMPRENANT UN COMPOSE ORGANIQUE DU PHOSPHORE OU DE L'AZOTE DANS LESQUELS LE PHOSPHORE ETOU L'AZOTE EST OU SONT TRIVALENTS, ET EN PRESENCE D'UN HALOGENE OU HALOGENURE. LES ACIDES OBTENUS SONT DES SOLVANTS ET DES INTERMEDIAIRES DE SYNTHESE.
Patent FR-2529207-A1 (FR)
Inventor: BAILLY JEAN-CLAUDE
IPC: C08F4/02
Filed: 1982-06-24
Abstract: The present invention relates to catalyst supports for the polymerization and co-polymerization of alpha-olefins, especially ethylene and propylene, consisting essentially of magnesium chloride, characterized in that these supports contain a chlorinated compound of aluminium in a quantity such that the atomic ratio of Al/Mg is comprised between 0.001 and 0.1 and that they occur in the form of spheroidal particles having a mean diameter by mass comprised between 10 and 100 microns and a narrow and controllable particle size distribution such that the ratio of the mean diameter by mass to the mean diameter by number of particles is less than or equal to 3, and also a process for the preparation of these supports.
Patent FR-2530394-A1 (FR)
Title: Device for multiplexing and demultiplexing video channels.
Inventor: PARQUIER GUY LE
IPC: H04N7/10
Filed: 1982-07-13
Abstract: The invention relates to a device making it possible to produce, in particular, television broadcasting networks. In this case it comprises devices 30 enabling each video source to be coupled to a single coaxial cable 31 conveying video signals to a plurality of conventional television receivers 19. Each device 30 comprises a frequency changer 21 connected to an oscillator 28 of frequency 200 MHz, a bandpass filter 22 of central frequency 203 MHz and of passband 6 MHz, a frequency changer 23 connected to an oscillator 29 supplying a signal of frequency 1860 MHz, a bandpass filter 24 of central frequency 2063 MHz which rejects the image frequencies whose value is about 1600 MHz, a frequency changer 25 connected to an oscillator 27 supplying a signal of frequency f3 which is distinct for each video channel and lies in the range 1100 to 1500 MHz, a low-pass filter 26 allowing through all frequencies below 1000 MHz. The demultiplexing of the video signals is carried out by each of the television receivers 19, each video channel being selected by adjusting the tuning frequency of a television receiver 19. Application to television broadcasting, to the switching of video signals in television production studios and to the switching of videophone channels.
Patent FR-2512576-A1 (FR)
Title: Systeme de guidage lineaire d'un dispositif de balayage
Inventor: MUTH KARL-HEINZ
IPC: G02B26/10
Filed: 1982-08-31
Abstract: L'INVENTION CONCERNE UN SYSTEME DE GUIDAGE LINEAIRE D'UN ORGANE EXPLORATEUR LE LONG D'UNE DIRECTION DE COORDONNEE PREDETERMINEE. IL COMPREND DEUX DISPOSITIFS D'ENTRAINEMENT 20, 27 MUTUELLEMENT SOLIDAIRES ET FONCTIONNANT EN SENS CONTRAIRES DONT L'UN 20 FAIT OSCILLER UN SUPPORT 16 D'ORGANE EXPLORATEUR 19 ELASTIQUEMENT SUSPENDU ET L'AUTRE 27 FAIT OSCILLER UN CONTRE-SUPPORT 31 DONT LE POIDS CORRESPOND A CELUI DU SUPPORT ET DE L'ORGANE EXPLORATEUR. DES MOYENS DE COMMANDE 21, 38 PILOTENT LES MOTEURS 20, 27 DE FACON QUE LE SUPPORT 16 ET LE CONTRE-CORPS 31 SE MEUVENT TOUJOURS EN SENS CONTRAIRES. L'INVENTION EST APPLICABLE A DES APPAREILS OPTIQUES OU GENERATEURS D'IMAGES TELS QUE DES SYSTEMES DE TELEVISION, PHOTOGRAPHIQUES ET CINEMATOGRAPHIQUES.
Patent FR-2533255-A1 (FR)
Title: Device for working a screen included in a double glazing unit of a leaf frame with hinge plates
Inventor: DELAROCHE JACK
IPC: E06B9/264
Filed: 1982-09-21
Abstract: The shaft 8 of the screen extends beyond the leaf frame 3 and it is provided with a first conical return pinion 11 which engages with a second conical return pinion 15 locked in rotation on a primary shaft 11 which traverses the upper hinge plate 4 and which is coupled by an intermediate shaft 25, with a universal joint 26, to the shaft 27 of an electric motor 16 by means of a sliding ring device 32 allowing the easy separation of the intermediate shaft 25 and the shaft 27 of the motor 16, which eliminates any flexible motor supply wire, allows the working of the screen in any position of the leaf frame 3 and allows the unhanging of the latter without difficulty.
Patent FR-2534472-A1 (FR)
Title: Instrument for washing or treating the nasal fossae
IPC: A61H35/04
Filed: 1982-10-14
Abstract: a) Instrument for washing or treating the nasal fossae. b) This instrument consists of a small container 1 designed to be filled with water or with a treatment liquid and provided with a delivery tube 2 departing from its base and angled upwards. This tube terminates in a conical, ogival or similar end-piece 3 designed to be inserted into the opening of a nostril to enable some of the contents of this container to be breathed in. c) This enables the nasal fossae to be washed by a natural method and, if required, treated with an appropriate treatment liquid.
Patent FR-2516820-A1 (FR)
Title: Machine a mouler du type a durcissement par gaz
Inventor: UZAKI NAGATO
IPC: B22C9/12
Filed: 1982-10-28
Abstract: LA MACHINE A MOULER SELON L'INVENTION COMPORTE UN CHASSIS DE MOULAGE12 A SEPARATION VERTICALE DISPOSE SOUS UNE TREMIE29 D'ALIMENTATION EN SABLE DE MOULAGE DURCISSABLE AU GAZ. L'ORIFICE DE SORTIE30A DE LA TREMIE COMMUNIQUE AVEC LA CAVITE DU MOULE, RELIEE ELLE-MEME A UN DISPOSITIF D'ASPIRATION ET A UN GENERATEUR DE GAZ DURCISSANT. DEUX VERINS5; 8 PERMETTENT DE DEPLACER LES DEUX PARTIES DE MOULE L'UNE PAR RAPPORT A L'AUTRE ET D'ACTIONNER LES EJECTEURS.
Patent FR-2518103-A1 (FR)
Title: Melange particulaire a base de caoutchouc, d'extrait de petrole durci et d'huile d'hydrocarbure, particulierement approprie a l'amortissement de vibrations et a l'amortissement acoustique
Inventor: DOLDEN JOHN GROVES
IPC: C08L19/00
Filed: 1982-12-10
Abstract: LE MELANGE PARTICULAIRE EST PARTICULIEREMENT APPROPRIE A L'AMORTISSEMENT DE VIBRATIONS ET A L'AMORTISSEMENT ACOUSTIQUE. IL COMPREND EN TANT QUE COMPOSANTS ESSENTIELS UN EXTRAIT DE PETROLE DURCI, DES PARTICULES D'UN CAOUTCHOUC NON RETICULE, DES PARTICULES D'UN CAOUTCHOUC RETICULE NON THERMOPLASTIQUE ET UNE HUILE D'HYDROCARBURE, CETTE HUILE AGISSANT EN TANT QU'AGENT DILUANT POUR LE CAOUTCHOUC NON RETICULE ET ETANT COMPATIBLE AVEC L'EXTRAIT DURCI DANS LES PROPORTIONS SUIVANTES: POURCENTAGE EN POIDS: EXTRAIT DURCI, 25-35; HUILE D'HYDROCARBURE, 15-25; CAOUTCHOUC NON RETICULE, 10-30; CAOUTCHOUC RETICULE, NON THERMOPLASTIQUE, 15-40.
Patent FR-2538118-A1 (FR)
Title: Detector of air movement or vibration
IPC: G01P13/00
Filed: 1982-12-20
Abstract: The detector converts air movement or vibration into a signal. It consists of a piezoelectric element and a signal amplifier. The detector can be used to check that a fan or other machine is functioning properly, and also to monitor air movements. It is then made as a single unit comprising an electrical power supply, a device for amplifying the effect, a logic circuit and a mounting pad. When applied to the production of a safety device for the protection of a machine or an engine in the event of the breakdown of an auxiliary component such as a fan, the whole detector is connected in parallel, with the said auxiliary component on the mains supply, the logic circuit comprising an "AND" gate.
Patent FR-2539882-A1 (FR)
Title: Method for fabricating an optical fibre capable of transmitting linearly-polarised radiation and optical fibre obtained by this method
Inventor: BREHM CLAUDE
IPC: G02B6/10
Filed: 1983-01-21
Abstract: The method consists in drawing a cylindrical preform comprising a core 1 in the form of an ellipse. Before drawing, two longitudinal slots 4, 5 are produced in the preform, parallel to the axis of the preform and in the extension of the major axis 2 of the ellipse. The optical fibre includes grooves for referencing (identifying) the polarisation direction. Application to the orientation of such a fibre at the output of a laser generator.
Patent FR-2539979-A1 (FR)
Title: Angle-measurement device
IPC: A61C19/04
Filed: 1983-01-28
Abstract: Angle-measurement device. Angle-measurement device which can be used for measuring any angles with respect to a horizontal axis, characterised in that it comprises a horizontal level 1, an angle measurement scale A calibrated from 0 DEG to 90 DEG on either side of a central axis B. Mobile needles 2 and 3 which move and mark the degrees. Angle-measurement device according to Claim 1, characterised in that the level is integral with the axis B and cannot move, only the needles being mobile.
Patent FR-2540739-A1 (FR)
Title: Dispositif et installations pour la distillation par evaporation en couches minces, en particulier pour hydrocarbures, et procede de mise en oeuvre de ce dispositif
Inventor: CIAIS ANDRE
IPC: B01D1/22
Filed: 1983-02-11
Abstract: LA PRESENTE INVENTION A POUR OBJET UN PROCEDE D'EVAPORATION DE LIQUIDE EN COUCHE MINCE, DANS LEQUEL ON FORME LA COUCHE MINCE A EVAPORER PAR CENTRIFUGATION. IL EST CARACTERISE EN CE QU'ON PLONGE LA PARTIE DE POINTE 4 DUDIT CONE DANS UNE RESERVE DE LIQUIDE 5 A EVAPORER ET ON ETABLIT UNE COMMUNICATION ENTRE LA FACE EXTERNE DE LADITE PARTIE DE POINTE DU CONE ET LA FACE INTERNE DE CE CONE, POUR QUE LA COUCHE MINCE SOUMISE A EVAPORATION SE FORME SUR LA FACE INTERNE 2B ET SUR LA FACE EXTERNE 2A DU CONE. ELLE SE RAPPORTE A UN DISPOSITIF ET INSTALLATION POUR LA DISTILLATION PAR EVAPORATION EN COUCHES MINCES, EN PARTICULIER POUR HYDROCARBURES, ET PROCEDE DE MISE EN OEUVRE DE CE DISPOSITIF.
Patent FR-2541596-A1 (FR)
Title: Apparatus for screening and grading granular or pulverulent products
IPC: B07B13/16
Filed: 1983-02-24
Abstract: The invention relates to an apparatus for screening and grading granular or pulverulent products, comprising a vibrating vessel 1 having a perforated bottom 2 intended for screening the product to be treated. This apparatus is noteworthy in that the bottom 2 of the vessel 1 has a slope, in the use position, with respect to the horizontal, at the bottom end of which a receptacle 9 is arranged, the uppermost part of which, turned towards the centre of the vessel, is open 11 and the upper wall 7 of which also has a slope inclined in the same direction as that of the said bottom whereas the vessel is provided with a lower opening 4 made on its wall turned towards the said receptacle in such a manner that the fine product 13 passes through the perforated bottom of the vessel, such that the lumps (clods) 14 of agglomerated product pass via the opening of the vessel 1 and on the upper wall 7 of the receptacle 9 in order to fall into a suitable container or apparatus arranged downstream and such that the heavier foreign matter 15 is conveyed by gravity into the receptacle passing by its open rear part.
Patent FR-2521138-A1 (FR)
Title: Nouvelles compositions pesticides pour la lutte contre les insectes et les acariens
Inventor: HENRICK CLIVE ARTHUR
IPC: C07D213/643
Filed: 1983-03-23
Abstract: COMPOSE REPONDANT A LA FORMULE: (CF DESSIN DANS BOPI) DANS LAQUELLE R EST UN GROUPE METHYLE ET R EST UN ATOME D'HYDROGENE.
Patent FR-2544552-A1 (FR)
Title: Car radio antenna support
IPC: H01Q1/12
Filed: 1983-04-12
Abstract: The invention relates to a car radio antenna support. The extremity of the antenna is for example screwed into a metal tubular sleeve 3, having no finish, which is mounted pivotably, with the aid of a spindle 4a, onto the fixed base 1a-1b by a threaded rod 2 and nuts such as 2a, onto the bodywork of the vehicle. The exterior appearance of the support is given by a hollow part 6, made of a moulded synthetic material, for example black, which is threaded onto 3 and shaped so as to mask 3 and 4a. The invention is applicable to car radio antennas.
Patent FR-2542705-A1 (FR)
Title: Sac en matiere thermoplastique et son procede de fabrication
Inventor: CHOE FRANCIS SIAH OOI
IPC: B65D30/08
Filed: 1983-05-05
Abstract: L'INVENTION CONCERNE UN SAC EN MATIERE THERMOPLASTIQUE POSSEDANT UN GOUSSET 3 D'UN SEUL COTE SEULEMENT, LE COTE AVEC GOUSSET 5 ET LE COTE SANS GOUSSET 6 ETANT REPLIES COMPLETEMENT OU PARTIELLEMENT L'UN PAR-DESSUS L'AUTRE LE LONG D'UN AXE LONGITUDINAL 4 ET SOUDES ENSEMBLE LE LONG DU FOND DU SAC.
Patent FR-2546373-A1 (FR)
Title: Rest boot (gaiter) for horses
IPC: A01K13/00
Filed: 1983-05-27
Abstract: Rest boot (gaiter) for horses, intended to be used in place of so-called "rest-band" bandages. The invention relates to a boot (gaiter) making it possible to apply, in a durable manner, various products on a part of a limb of a horse at rest, or more simply to protect it from the cold, blows, insects or from a source of infection. It cannot be used on workhorses due to its consistency and its thickness. It consists of a soft, thick, flannel material or any other non-abrasive fabric, optionally of an intermediate layer of foam or a similar substance, and of an outer casing which is air-permeable, onto which the closure systems are fastened. These three parts correspond to the parts A, B and C in the figure.
Patent FR-2549532-A1 (FR)
Title: Device for emptying or draining a heat exchanger
Inventor: VILLEVAL DENIS
IPC: F16B21/04
Filed: 1983-07-22
Abstract: Device for emptying or draining a heat exchanger forming, in particular, the radiator of a cooling system for a motor vehicle engine. The device comprises an orifice 52 formed in the wall 50 of a water box of the exchanger and a removable plug 10 provided for being fixed to the said wall in such a way as to cover the orifice with the interposition of a gasket 74, the said wall 50 and the said plug 10 comprising conjugated ramps 32, 32', 76, 76' extending along limited angular sectors. According to the invention, the ramps 76, 76' of the wall 50 are located at the internal edge of the orifice 52 and extend in the plane of the internal surface 72 of the wall 50 of the water box.
Patent FR-2535068-A1 (FR)
Title: Vehicule guide optiquement
Inventor: HIROOKA SHIGERU
IPC: G05D1/02
Filed: 1983-09-09
Abstract: LA PRESENTE INVENTION CONCERNE UN VEHICULE GUIDE OPTIQUEMENT. LE VEHICULE COMPORTE UNE CAMERA DE TELEVISION 3 MONTEE DANS UNE PARTIE SUPERIEURE DU VEHICULE ET RECEVANT LA LUMIERE REFLECHIE PAR UNE BANDE DE GUIDAGE 2 CONSISTANT EN UNE MATIERE REFLECHISSANTE PLACEE SUR LE SOL, ET UN DISPOSITIF DE COMMANDE 5 QUI RECOIT LE SIGNAL ELECTRIQUE DE LA CAMERA ET QUI COMMANDE UN APPAREIL DE GUIDAGE AUTOMATIQUE. L'INVENTION S'APPLIQUE NOTAMMENT A LA TELE-COMMANDE DE CHARIOTS ELEVATEURS.
Patent FR-2534055-A1 (FR)
Title: Mecanisme de chargement de cartouche, notamment de disque magnetique
Inventor: ELSING JOHN WILLIAM
IPC: G11B17/038
Filed: 1983-10-04
Abstract: L'INVENTION CONCERNE UN MECANISME DE CHARGEMENT DE CARTOUCHE. ELLE SE RAPPORTE A UN MECANISME DANS LEQUEL L'AXE D'ENTRAINEMENT DES DISQUES PEUT ETRE RETENU PAR DES BILLES 24, DANS UNE POSITION TELLE QUE DES FLASQUES 44, 48 SE SEPARENT DE FLASQUES 42, 46 AFIN QUE LES DISQUES PUISSENT TOURNER, LA MISE EN POSITION ETANT OBTENUE PAR APPLICATION D'UNE FORCE SUR UNE PROTUBERANCE 18 DE LA PARTIE SUPERIEURE DU BOITIER DE LA CARTOUCHE. LE DEGAGEMENT EST OBTENU PAR COULISSEMENT D'UN ORGANE 26 QUI PERMET L'ECARTEMENT DES BILLES 24. APPLICATION AUX APPAREILS D'ENTRAINEMENT DE DISQUES MAGNETIQUES.
Patent FR-2553096-A1 (FR)
Title: Process for the treatment of a varnish for temporary protection, consisting of at least one reversible copolymer deposited on a surface by application thereto of a solution containing at least one agent which forms a soap and/or a saponide.
IPC: C09D9/00
Filed: 1983-10-06
Abstract: Process for the treatment of a varnish for temporary protection. A solution containing at least one soap and/or one saponide, consisting of a product from reaction of a fatty substance or one of its derivatives with a base or an amine, is applied to the surface protected by the varnish which consists of at least one reversible copolymer. The agent is chosen from fatty substances, fatty acids and esters. This process improves the water-solubility of the varnish during the deprotection with a solution containing at least one neutralising agent. Application to surface treatments.
Patent FR-2554208-A1 (FR)
Title: Panneau d'obturation provisoire d'un passage a l'interieur d'une enceinte accessible seulement par un orifice de plus petites dimensions
Inventor: COUSSAU JEAN
IPC: F22B37/22
Filed: 1983-11-02
Abstract: PANNEAU D'OBTURATION ETANCHE PROVISOIRE, A L'INTERIEUR D'UNE ENCEINTE ACCESSIBLE SEULEMENT PAR UN TROU D'HOMME, D'UN PASSAGE MUNI SUR SON POURTOUR D'UNE PORTEE D'APPUI 2. IL EST CONSTITUE PAR: -DES PANNEAUX 5, 6, 7 ARTICULES PAR DES CHARNIERES ETANCHES SOUPLES 11, BORDEES DE LIGNES DE PIONS D'ACCROCHAGE 15; -DES RAIDISSEURS 17 COMPORTANT DES LIGNES DE LUMIERES 21 CONJUGUEES AVEC LES LIGNES DE PIONS 15; -UN CADRE 22 EN AU MOINS DEUX PARTIES ARTICULEES, AVEC DES MOYENS 29, 37 POUR ENSERRER LES EXTREMITES DES PANNEAUX 5, 6, 7 ET DES RAIDISSEURS 17 CONTRE LA PORTEE D'APPUI 2. L'INVENTION S'APPLIQUE A L'OBTURATION DES CONDUITES DE CIRCUIT PRIMAIRE DEBOUCHANT DANS LA BOITE A EAU D'UN GENERATEUR DE VAPEUR D'UNE CHAUDIERE NUCLEAIRE A EAU SOUS PRESSION.